Nutriferon

Powerful breakthrough in immune system science.

Scientists and medical communities have identified interferon as being crucial to healthy immune function.

NutriFeron is a Shaklee-exclusive, patented formula, which provides a proprietary blend of four plant extracts designed to naturally increase levels of interferon and provide immune support at the cellular level.

NutriFeron is the only dietary supplement in the U.S. created by the discoverer of interferon, world-renowned immunologist, Dr. Yashuhiko Kojima, designed to naturally increase the production of interferon in the body.